Planet GJ 367 b

Name GJ 367 b
Planet Status Confirmed
Discovered in 2021
Mass 0.001718 (± 0.000245) MJ
Mass*sin(i)
Semi-Major Axis 0.0071 (± 0.0002) AU
Orbital Period 0.321962 (± 1.2e-05) day
Eccentricity
ω
Tperi
Radius 0.06406 (± 0.00482) RJ
Inclination 80.75 (± 0.64) deg
Update 2021-12-02
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit
Secondary transit
λ
Impact Parameter b 0.55 (± 0.04)
Time Vr=0
Velocity Semiamplitude K 79.8 (± 11.0) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

GJ 367
Name GJ 367
Distance 9.41 (± 0.005) pc
Spectral type M1
Apparent magnitude V 10.0
Mass 0.454 (± 0.011) MSun
Age
Effective temperature 3522.0 (± 70.0) K
Radius 0.457 (± 0.013) RSun
Metallicity [Fe/H] -0.01 (± 0.12)
Detected Disc
Magnetic Field
RA2000 09:44:30.0
Dec2000 -45:46:35
Alternate Names
Planetary system 1 planet

More data


Related publications

GJ 367b: A dense, ultrashort-period sub-Earth planet transiting a nearby red dwarf star
2021 LAM Ch., CSIZMADIA Sz., ASTUDILLO-DEFRU N., BONFILS X., DANDOLFI D. et al.
Science, 374, 1271
paper   arxiv